So I want something thats more powerful than a titanium pick, something so strong it can go through bed rock. (Taking you to a secret area called the matrix) It is crafted out of a sledgehammer on x8 and titanium bars on x7 and x9 along with metal blocks on x1 x2 x3etc.

The blueprint won't be easy to get either, Once you ubtain the sledgehammer on your current dig deep world you will get notified a blueprint has " a blueprint appeared on surface." But you won't have a blueprint tracker to find it.

Now the drill itself is like a auto sledgehammer that mines through bedrock on dig deep worlds, It also can't be bought or sold at shop.

The matrix is like a void with literally "void blocks" that sell for 896$ and buy for 900$ void blocks have a purple reflective tint to them and can be used for making things like void bricks.

Also I was thinking there should be cave systems in the sub level, wich you can find a new enemy "beholder" wich shoots a beam that gives a debuff that slows the player for 5 seconds, along with dealing 30 damage per second (damage is not part of the debuff, its just you being attacked by it's beam) The beolder itself has 40 armor and 200 health with the bonus it's 4 blocks large and hovers. It can drop with a 15% chance a ring of sloth, (slows players you attack).